Wireless Ionization Smoke Alarm (DC) Interconnectable

Kidde Wireless System Smoke Alarms make it easy to install an interconnected alarm system throughout the home or business. These battery-powered units are linked so when one alarm sounds, all alarms will sound. In addition to providing protection in any room, the alarm can also be placed in a detached workshop or shed and linked into the home's system. Ten-year warranty.Model Number: RF-SM-DC|UOM: EA|Technical Data:|Power Source: (3) AAA batteries |Sensor: Ionization |Audio Alarm: 85dB at 10 ft. |Size: 5 3/4"Dia x 1 1/4"Depth |Weight: 8 ozs |Interconnect: Up to 24 Kidde devices (18 initiating) |Warranty: 10-year limitedaddition to providing protection in any room, the alarm can also be placed in a detached workshop or shed and linked into the home's system. Ten-year warranty.